Question

A colourblind man marries a normal woman whose
father was also colour-blind. What percentage of
their daughters can be colour-blind?
(1) 100%
(2) 50%
(4) 75%
(3) 25%




plz explain it detailed way .​

Answer 1

Answer:

75% as husband is blind but not wife and her father was blind.

So, (1/3)*100%

=75%

plz mark brainliest

Answer 2

The first filial offspring will include a 50% chance of sons and a 50% chance of daughters, of which the probability of the daughters to be colour-blind is a quarter, which is 25%